We propose a scheme, through detecting non-ideal large detuned optical cavity decay, to perform quantum teleportation for atomic inherent states. Our scheme has intrinsic robustness beyond Lamb–Dicke limit, and also has ultra-high fidelity even with practical noises which only affect the...

This paper analyzes the approximation of a general long-memory ARFIMA (p,d,q) process by a short-memory ARMA(1, 1) process. To validate this approximation, a mean square error forecast criterion is considered, and the calculation of the mean square error between the observation Xt+l of an ARFIMA...

By employing a nonlinear three-mode model, we study the band structure of Bose–Einstein condensates in Fourier-Synthesized optical lattices, where the nonlinearity comes from the mean field treatment of interaction between atoms. In linear case, we present the band structure of the system. It...